Wait - is it April First? Did you really say "NT4" and Win-9x??? or was this message stuck in a process queue for the past 18 years? \:D

Welcome to KORG - anyway - I think... ;\)

For this stuff - If Exist(filespec) and WriteValue() functions are your friends. Post if you need specifics.

Glenn
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Actually I am a Rocket Scientist! \:D